Q: What will be the outcome if a farmer floods his field everyday?
A: Agriculture, also called farming or husbandry, is the cultivation of plants, fungi, and other life…
Q: How might this pollution affect terrestrial organisms that depend on the water for drinking water?
A: Land pollution is a type of destruction of the earth's land. It can be either naturally or as a…
Q: How has the production of aquaculture compared to wild fisheries changed since 1950
A: Aquaculture is like farming in water. It is breeding, raising and harvesting fish and other aquatic…
Q: What result can a lake give which is rich in organic waste?
A: Organic waste is any material that is biodegradable and comes from a plant or an animal.…
Q: Discuss the role of fishery in enhancement of food production.
A: Fishery is an industry which deals with catching, processing, and marketing of fishes and other…
Q: Once an organism reaches its carrying capacity, what happens?
A: Carrying capacity can be defined as a species average population size in a particular habitat.
Q: Which organisms are secondary consumers?
A: Trophic level is the position of the organism in a food web. A food web describes which organisms…
Q: What is the trophic position of SPB a. primary producer b. primary consumer c. secondary consumer d.…
A: The stable isotope pattern is given in the image for illustrating relationship between different…
Q: How Productive Is Organic Farming?
A: Organic farming is the one which avoids the use of synthetic chemical fertilizers, pesticides,…
Q: Secondary producers are(a) Herbivores(b) Producers(c) Carnivores(d) None of the above
A: All living things depend on energy and the Sun provides energy. Food chain means the transfer of…
Q: What are the various constituents of domestic sewage? Discuss the effects of sewage discharge on a…
A: Sewage treatment is done in order to obtain water for future usage. Clean water is a basic…
Q: In the ocean, most organisms rely directly or indirectly on _________ as a food source.…
A: Food is a substance consumed to provide nutritional support for an organism. It provides energy to…
Q: What are the traditional water harvesting system?
A: Since the planet is facing acute shortage of drinking water, Water harvesting is the need of the…
Q: Which process in the water cycle is facilitated by producers? transpiration condensation runoff D…
A: The chemical elements and water that are needed by organisms continuously recycle in ecosystems.…
Q: What happened to the Chesapeake Bay ecosystem once oysters were overharvested?
A: Chesapeake Bay is an largest ecosystem present in United States. Oyster and crabs were a major…
Q: An organism that harvested energy from electricity and got carbon to build biomolecules by…
A: In the ecosystem different organisms interact with each other. In the ecosystem a food web is…
Q: Increase in concentration of the toxicant at successive trophic levels is known as what?
A: The trophic level is nothing but a position acquired via an organism in the food web. The food…
Q: Under what conditions do farmers practice no tillage?
A: Tillage is the process of preparing soil for planting and cultivating it afterward in agriculture.
Q: Are there more primary consumers or primary producers? How can you tell?this is from marine bio…
A: A single linear network that connects the producers with several levels of the consumers is referred…
Q: How can you inform the broiler farmer about advanced technology of using drinking system and feeding…
A: Water is a vital nutrient for every living thing and its utilisation by both humans and animals…
Q: What problems do fisheries have?
A: Fisheries refer to the complete process of raising and harvesting fish and other aquatic organisms…
Q: What is the significance of primary consumers (consumers that feed on autotrophs, like herbivores)…
A: Primary consumers make up the second trophic level as they feed on primary producers. In other words…
Q: How efficient is energy transfer between trophic levels in foodwebs?
A: The efficient energy transfer between trophic levels in food webs follows certain rules. Here we…
Q: Why are drinking water supplies still a major concern for many countries?
A: The water cycle is one of the biogeochemical measures. Water is a critical segment of the earth. It…
Q: What are the four insect species recorded feeding in corn? Among the four insect species, what is…
A: Various insects feed on the corns that damage the leaves, roots and ears of the corns. This corn…
Q: What are the most sustainable approaches for meeting our needs for clean fresh water?
A: Introduction :- Clean fresh water is the basic need of living organisms including humans . Clean…
Q: Where the surangams water harvesting method is used?
A: In general, water harvesting refers to the direct collection of rainwater. The water, which is…
Q: What is “slash-and-burn” agriculture?
A: Introduction :- The practise of producing plants and cattle is known as agriculture. Agriculture was…
Q: How can agriculture affect stream health?
A: Agricultural methods are getting advanced with time and different pesticides used by farmers in…
Q: primary producers in an oligotrophic lake
A: OLIGOTROPHIC LAKE- Oligotrophic lakes are those lakes with very clear water content, transparent…
Q: in some areas floride is added to during the municipal water process in order to help
A: Water fluoridation is the process of controlled adjustment to a public water supply.
Q: Which of the following is a producer? Group of answer choices human poison ivy lion detritivore…
A: All plants capable of utilising carbon dioxide from the atmosphere and converting light energy into…
Q: Where does the economically optimal level of harvest in a fishery occur?
A: In population ecology, optimum sustainable yield level is defined as the level are which the effort…
Q: What is a primary producer?
A: Plants are multicellular organisms in the kingdom Plantae that use photosynthesis to make their own…
Q: What are the similarities of Industrial Agriculture and Subsistence Agricultur
A: Industrial agriculture : It is a large scale agriculture , intensive production of crops and animals…
Q: Which type of feeder lives on or in their food source? Bulk Filter Fluid Substrate
A: Introduction : Animals may eat other animals or plants or both. Many animals also feed on dead or…
Q: Vulture Coyote Mouse Snake Hawk Grass hopper Grasses Which organism is a primary consumer in the…
A: Ecosystem is made of biotic and abiotic factors. Organisms living in an ecosystem are part of the…
Q: What do you mean by water harvesting?
A: Water is an odorless, colorless substance present all over the earth. Water is made up of billions…
Q: Why are the polar bears feeding on garbage?
A: The polar bear can be defined as hypercarnivorous bear which lies in the native range that largely…
Q: What ae management of fisheries?
A: The rearing of fishes known as Pisciculture, it is done to obtain the maximum yield of fish, and to…
Q: why is it important for commercial fishermen to have special fishing license and be limited to…
A: Commercial fishing is defined as the process of catching fish as well as other sea-foods for…
Q: What effect does pollution have on farmlands?
A: Air has physical properties and a chemical composition that are vital parameters for the life of…
Q: The highest DDT concentration in aquatic food chain is occurred in what?
A: Dichlorodiphenyltrichloroethane (DDT) is an odorless, tasteless, and colorless compound. It is a…
Q: What process is the base of the food web
A: Food is the most necessary input for any organisms. It gives energy to the organisms.
Q: Explain briefly fisheries with suitable example?
A: Fishes are the gill-bearing organisms that live in water. Fishes also do not have limbs and digits.…
Q: What is upland field for farming?
A: Farming is growing crops and keeping animals for food and raw materials. Farming is a part of…
Q: Why is it good to divert yard waste and organic material from the general waste stream?
A: Composting is an aerobic method of decomposing organic solid wastes. Thus it can be used to recycle…
Why do producers use floating feed?
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